diff options
author | Randall Stewart <rrs@FreeBSD.org> | 2010-06-05 21:20:28 +0000 |
---|---|---|
committer | Randall Stewart <rrs@FreeBSD.org> | 2010-06-05 21:20:28 +0000 |
commit | 28085b2e1090993f9d4fd6412cdc80a4e1f0ee09 (patch) | |
tree | 6a529f62c7c935e3efe6f43533776636d55a80ce /sys/netinet/sctp_input.c | |
parent | 62fb761ff28bb184a2543e539dd689fefd5d3246 (diff) | |
download | src-28085b2e1090993f9d4fd6412cdc80a4e1f0ee09.tar.gz src-28085b2e1090993f9d4fd6412cdc80a4e1f0ee09.zip |
This does two changes:
1) Makes it so that the INVARIANT function validate nolocks is
available anywhere.
2) Fixes a BUG where a close has been done on a collision socket
and the cookie processing would return leaving a lock held.
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=208853
Diffstat (limited to 'sys/netinet/sctp_input.c')
-rw-r--r-- | sys/netinet/sctp_input.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/netinet/sctp_input.c b/sys/netinet/sctp_input.c index 8b5df020f6c2..b110adc251c6 100644 --- a/sys/netinet/sctp_input.c +++ b/sys/netinet/sctp_input.c @@ -3067,7 +3067,7 @@ process_chunk_drop(struct sctp_tcb *stcb, struct sctp_chunk_desc *desc, struct sctp_nets *net, uint8_t flg) { switch (desc->chunk_type) { - case SCTP_DATA: + case SCTP_DATA: /* find the tsn to resend (possibly */ { uint32_t tsn; @@ -4861,6 +4861,9 @@ process_control_chunks: } else { if (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_GONE) { /* We are not interested anymore */ + if (stcb) { + SCTP_TCB_UNLOCK(stcb); + } *offset = length; return (NULL); } @@ -5408,13 +5411,16 @@ sctp_process_ecn_marked_b(struct sctp_tcb *stcb, struct sctp_nets *net, } #ifdef INVARIANTS -static void -sctp_validate_no_locks(struct sctp_inpcb *inp) +#ifdef __GNUC__ +__attribute__((noinline)) +#endif + void + sctp_validate_no_locks(struct sctp_inpcb *inp) { - struct sctp_tcb *stcb; + struct sctp_tcb *lstcb; - LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { - if (mtx_owned(&stcb->tcb_mtx)) { + LIST_FOREACH(lstcb, &inp->sctp_asoc_list, sctp_tcblist) { + if (mtx_owned(&lstcb->tcb_mtx)) { panic("Own lock on stcb at return from input"); } } |